With Data Annotations for example, besides decorating members like this: [Required( ErrorMessage = \"You must enter your first name.\"
I have a Model that is using DataAnnotations. Something like public class Appointment { [Required(ErrorMessage=\"Please enter your name\")]
I would like to use the DataAnnotations on my transfer objects. However how do I开发者_如何学编程 call them in the business layer to verify the input?
Description My solution has these projects: DAL = Modified Entity Framework DTO = Data Transfer objects that are able to validate themselves
Im using Preview 2 of the ASP .NET MVC Framework. Im trying out DataAnnotation attributes with my own NHibernate models but they dont seem to work.
ASP.NET MVC 2, gives a good functionality of annotation based validation, but to use this functionality I need to reference two files (Microsoft.Web.Mvc.ModelBinders.dll andSystem.ComponentModel.DataA
I have a situation where I want to compare to fields (example, ensuring the start time is before the end time). I\'m using the System.ComponentModel.DataAnnotations attributes for my validation.
I have just tried new version of framework (asp.net mvc 2 preview 2) that includes server and client validation with jQuery integrated, looks fine.
I understand annotating class properties with the basic required and minimum length and getting all the benefits of the asp.net mvc server side and client side validation.
I\'m trying to decide what validation approach to take for a new ASP.NET MVC project. (And wow there are plenty of options!)
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